Mercedes M119 lub cav
Lub cav Mercedes-Benz M119 yog V8 roj av cav uas tau qhia hauv xyoo 1989 los hloov lub cav M117. Lub cav M119 muaj txhuas thiab tib lub tog raj kheej taub hau, forged txuas rods, cam khwb cia txhuas pistons, ob lub camshafts rau txhua lub tog raj kheej bank (DOHC), tsav saw thiab plaub lub qub rau ib lub tog raj kheej.
Specifications M113
| Cav tshem tawm, cubic cm | 4973 |
| Siab tshaj zog, h.p. | 320 - 347 |
| Qhov siab tshaj plaws qhov hnyav, N * m (kg * m) ntawm rpm. | 392 (40)/3750 470 (48)/3900 480 (49)/3900 480 (49)/4250 |
| Roj siv | Roj av Roj av AI-95 |
| Roj noj, l / 100 km | 10.5 - 17.9 |
| hom cav | V-puab, 8-lub tog raj kheej |
| Ntxiv. cov ntaub ntawv cav | DOHC |
| Siab tshaj zog, h.p. (kW) ntawm rpm | 320 (235)/5600 326 (240)/4750 326 (240)/5700 347 (255)/5750 |
| Compression piv | 10 - 11 |
| Lub tog raj kheej diam, mm | 92 - 96.5 |
| Piston mob stroke, hli | 78.9 - 85 |
| CO2 kev tshaj tawm nyob rau hauv g / km | 308 |
| Tus naj npawb ntawm li qub rau ib lub tog raj kheej | 3 - 4 |
M119 muaj hydromechanical valve lub sijhawm ntsuas uas tuaj yeem hloov kho txog 20 degrees:
- Hauv qhov nruab nrab ntawm 0 txog 2000 rpm, synchronization qeeb qeeb kom txhim kho txoj haujlwm nrawm thiab lub tog raj kheej ntxuav;
- Los ntawm 2000–4700 rpm, synchronization yog nce ntxiv kom muaj zog;
- Tshaj 4700 rpm, synchronization qeeb qeeb dua kom txhim kho kev ua tau zoo.
Thaum pib, lub M119 lub cav muaj Bosch LH-Jetronic txhaj tshuaj tswj nrog lub tshuab huab cua loj txaus, ob lub khauj roj thiab ob tus xa khoom (ib qho rau txhua lub txhab nyiaj lub tog raj kheej). Nyob ib ncig ntawm 1995 (nyob ntawm tus qauv) cov xa khoom tau hloov nrog cov coils, qhov twg txhua lub txim hluav taws xob nws muaj nws tus kheej los ntawm lub coil, thiab Bosch ME injector kuj tau qhia.
Rau lub M119 E50 lub cav, qhov kev hloov pauv no txhais tau tias yog kev hloov pauv ntawm lub cav code ntawm 119.970 txog 119.980. Rau lub M119 E42 lub cav, cov cai tau hloov ntawm 119.971 txog 119.981. M119 lub cav hloov los hloov lub cav M113 nyob rau hauv 1997 xyoo.
Kev hloov kho
| Kev hloov kho | Scope | Hwj chim | Lub sij hawm ntawd | Ntsia | Xyoo |
|---|---|---|---|---|---|
| M119 THIAB 42 | 4196 cc (92.0 x 78.9) | 205 kW ntawm 5700 rpm | 400 Nm ntawm 3900 rpm | W124 400 E/E 420 | 1992-95 |
| C140 S 420 / CL 420 | 1994-98 | ||||
| W140 S 420 | 1993-98 | ||||
| W210 thiab 420 | 1996-98 | ||||
| 210 kW ntawm 5700 rpm | 410 Nm ntawm 3900 rpm | W140 400 SEJ | 1991-93 | ||
| M119 THIAB 50 | 4973 cc (96.5 x 85.0) | 235 kW ntawm 5600 rpm* | 470 Nm ntawm 3900 rpm* | W124 thiab 500 | 1993-95 |
| R129 500 SL / SL 500 | 1992-98 | ||||
| C140 500SEC, C140 S 500, C140 TSI 500 | 1992-98 | ||||
| TWS 140 S 500 | 1993-98 | ||||
| 240 kW ntawm 5700 rpm | 480 Nm ntawm 3900 rpm | W124 500 E | 1990-93 | ||
| R129 500 TSI | 1989-92 | ||||
| W140 500 SE | 1991-93 | ||||
| 255 kW ntawm 5750 rpm | 480 Nm ntawm 3750-4250 rpm | W210 E 50 AMG | 1996-97 | ||
| M119 THIAB 60 | 5956 cc (100.0 x 94.8) | 280 kW ntawm 5500 rpm | 580 Nm ntawm 3750 rpm | W124 E 60 AMG | 1993-94 |
| R129 SL 60 AMG | 1993-98 | ||||
| W210 E 60 AMG | 1996-98 |
Teeb meem M119
Cov khoom siv saw yog los ntawm 100 txog 150 txhiab km. Thaum ncab nws, cov suab txawv txawv tuaj yeem tshwm sim, ua hom tapping, xeb, thiab lwm yam. Nws yog qhov zoo dua tsis txhob pib yog li koj tsis tas yuav hloov pauv cov khoom sib txuas nrog, piv txwv li cov hnub qub.
Tsis tas li ntawd, cov suab nrov tuaj yeem tuaj yeem los ntawm hydraulic lifters, yog vim li cas rau qhov no yog tsis muaj roj. Nws yuav tsim nyog los hloov cov khoom siv roj txuas rau cov khoom siv nyiaj.
M119 lub caij lub cav
Tuning cov pauv M119 tsis raug, vim tias nws kim heev thiab qhov ua tau rau kev siv fais fab yog qhov tsawg. Nws yog qhov zoo dua los xav txog lub tsheb nrog lub cav muaj zog dua (qee lub sijhawm nws pheej yig dua los yuav lub tsheb zoo li tam sim no dua li lub suab ib txwm xav M119), piv txwv li, them sai sai rau ntau npaum li cas txoj hauv kev muaj rau kev pib kho М113.
